nwjns23

This page lists questions and answers that were posted by visitors named nwjns23.

Questions

The following questions were asked by visitors named nwjns23.

Answers

The following answers were posted by visitors named nwjns23.

company x tested its light bulbs to see how long they would last. on a production line, 2500 bulbs were taken and tested. the department in charge reported that out of 2500 bulbs, there were 2200 that burnt out after more than 1500 hours of use. Lucy purc...
2 years ago
the letter tiles C, A, R, E, and S are placed in a box. without looking, jorelle picks a letter file from the box and records the results. he repeats the procedure 100 times and observes the following C=20 A=25 R=30 E=10 S=12 based on that, what is the pr...
2 years ago
Need tossed a cube with faces numbered with 2.4.6.8.and 12 the results are recorded in the table. What is the largest and smallest discrepancy between the experimental and expected probability? 3 decimal places outcomes: 2,4,6,8,10,12 frequency: 10,9,6,15...
2 years ago
a basket of fruit contains 5 bananas, 8 mangoes, and 7 apples. Two fruits are randomly selected without replacement. Calculate the probability of selecting an apple and a banana
2 years ago
A basket of fruits contains 10 bananas, 5 mangoes, and 5 apples. A fruit is selected at random. Calculate the probability of selecting an apple or a banana. Percentage form
2 years ago
a basket of fruits contains 5 apples and 3 pears. Sharon took two fruit at random. What is the probability both fruit are apple. Simple fraction form
2 years ago
A coin is flipped and a spinner is spun simultaneously. What is the probability of flipping a tail and landing on 5 6 sections spinner
2 years ago
An experiment involves picking a card from the number cards 2, 4, 6, 10. In equation form. What is the probability model for this experiment? F(x) = [], where x = 2, 4, 6, 10
2 years ago
A single coin is tossed 300 times. Heads were observed 180 times. What is the long-run relative frequency of tails?
2 years ago